Me too!
Thank God somebody else has the same issue - I thought it was me!
I have had an open ticket for awhile now with support, and they don't appear to understand even what the issue is! When I download the file through the parallels application, it deposits a 110.7M image file on my computer that WILL NOT MOUNT. diskImageMounter returns a 'not recognized' error. This is on an iMac running Leopard, and I have copied the downloaded file to my wife's macbook running Tiger, and get the same error.
There is NO interruption of the download process from my ISP - sorry boys - can't blame it on them. Something is corrupt in the file itself. I don't understand why EVERYBODY who tried to download this thing doesn't come here screaming about errors - that is the part that gives me pause. I take hope from the fact that you too have the exact same error as me!